Presentation 2010-11-05
Determining granularity of URL filtering based on tree structure of malicious website URL
Mitsuaki AKIYAMA, Takeshi YAGI, Mitsutaka ITOH,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) A network administrator takes a measure based on the blacklist to prevent end users from accessing unwanted malicious websites that cause various security incidents (e.g., malware infection). However, malicious URLs on that websites tend to partially mutate sub string of the URL and be short time-to-live. In this paper, focusing on the tendency of a URL mutation caused by malicious websites, we propose dynamically determining granularity of blacklisting URL for effective filtering. Our proposed method considers anomalous tree structure of malicious URLs, and extracts a common subtree of URLs. We assume that a filtering based on this subtree of URLs covers mutated URL caused by an adversary in a short period.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) malicious website / drive-by-download / blacklist
Paper # ICSS2010-53
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Conference Information
Committee ICSS
Conference Date 2010/10/29(1days)
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Paper Information
Registration To Information and Communication System Security (ICSS)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Determining granularity of URL filtering based on tree structure of malicious website URL
Sub Title (in English)
Keyword(1) malicious website
Keyword(2) drive-by-download
Keyword(3) blacklist
1st Author's Name Mitsuaki AKIYAMA
1st Author's Affiliation NTT corporation()
2nd Author's Name Takeshi YAGI
2nd Author's Affiliation NTT corporation
3rd Author's Name Mitsutaka ITOH
3rd Author's Affiliation NTT corporation
Date 2010-11-05
Paper # ICSS2010-53
Volume (vol) vol.110
Number (no) 266
Page pp.pp.-
#Pages 6
Date of Issue